X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=sim%2Farm%2FChangeLog;h=bd4a05ffe20fcdce0680669ac5d2e686f805280a;hb=35695fd6e5451726c124a1048a7f260f02cbcd1e;hp=181f6f47bd25faca110610fc2af343c0c00d46b4;hpb=fb7a8ef0dfe79497e9bb51a8daeec2e70f1186d5;p=deliverable%2Fbinutils-gdb.git diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog index 181f6f47bd..bd4a05ffe2 100644 --- a/sim/arm/ChangeLog +++ b/sim/arm/ChangeLog @@ -1,3 +1,279 @@ +2005-01-14 Andrew Cagney + + * configure.ac: Sinclude aclocal.m4 before common.m4. Add + explicit call to AC_CONFIG_HEADER. + * configure: Regenerate. + +2005-01-12 Andrew Cagney + + * configure.ac: Update to use ../common/common.m4. + * configure: Re-generate. + +2005-01-11 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +2005-01-07 Andrew Cagney + + * configure.ac: Rename configure.in, require autoconf 2.59. + * configure: Re-generate. + +2004-12-08 Hans-Peter Nilsson + + * configure: Regenerate for ../common/aclocal.m4 update. + +2004-06-28 Andrew Cagney + + * armemu.c: Rename ui_loop_hook to deprecated_ui_loop_hook. + +2003-12-29 Mark Mitchell + + * armos.c (fcntl.h): Do not include it. + (O_RDONLY): Do not define. + (O_WRONLY): Likewise. + (O_RDWR): Likewise. + (targ-vals.h): Include it. + (translate_open_mode): Use TARGET_O_* instead of O_*. + (SWIopen): Likewise. + * Makefile.in (armos.o): Depend on targ-vals.h. + +2003-04-13 Nick Clifton + + * armvirt.c (GetWord): Only call XScale_check_memacc if in XScale + mode. + (PutWord): Likewise. + +2003-03-30 Nick Clifton + + * configure.in (CON_FLAGS): Remove. + (COPRO): Unconditionally include iwmmxt.o. + * configure: Regenerate. + * Makefile.in (CON_FLAGS): Remove. + * armcopro.c: Remove use of __IWMMXT__ flag. + * wrapper.c: Likewise. + * armemu.c: Likewise. + Add explanatory comment for suppressed code. + +2003-03-27 Nick Clifton + + * armos.c (ARMul_OsHandleSWI): Catch SWIs for unhandled vectors. + +2003-03-27 Nick Clifton + + * configure.in: (CON_FLAGS): Define and intialise. + (COPRO): Add iwmmxt.o if configuring for XScale. + * configure: Regenerate. + * Makefile.in (iwmmxt.o): Add rule to build. + (COM_FLAGS): Define. + (ALL_FLAGS): Add CON_FLAGS. + * armcopro.c (ARMul_CoProInit): Initialise iWMMXt coprocessors. + * armdefs.h (struct ARMul_State): Add 'is_iWMMXt' field. + (ARM_iWMMXt_Prop): Define. + * armemu.c (ARMul_Emulate16): Intercept iWMMXt instructions and + pass to coprocessor. + * arminit.c (ARMul_NewState): Initialise 'is_iWMMXt'. + (ARMul_Abort): Catch branches through uninitialised vectors. + * armos.c (softevtorcode): Update comment. + (ARMul_OsInit): Use ARMUndefinedInstrV. + * wrapper.c (sim_create_inferior): Handle iWMMXt processor type. + (sim_store_register): Handle iWMMXt registers. + (sim_fetch_register): Handle iWMMXt registers. + * iwmmxt.h: New file. Exported iWMMXt coprocessor emulator + functions. + * iwmmxt.c: New file: iWMMXt emulator. + +2003-03-20 Nick Clifton + + * Contribute support for Cirrus Maverick ARM co-processor, + written by Aldy Hernandez and + Andrew Cagney : + + * maverick.c: New file: Support for Maverick floating point + co-processor. + * Makefile.in: Add maverick.o target. + * configure.in (COPRO): Add maverick.o. + * configure: Regenerate. + * armcopro.c (ARMul_CoProInit): Only initialise co-processors + available on target processor. Add code to initialse Maverick + co-processor support code. + * armdefs.h (ARMul_state): Add is_ep9312 field. + (ARM_ep9312_Prop): Define. + * armemu.h: Add prototypes for Maverick co-processor + functions. + * arminit.c (ARMul_SelectProcessor): Initialise the + co-processor support once the chip has been selected. + * wrapper.c: Add support for Maverick co-processor. + (init): Do not call ARMul_CoProInit. Delays this until the + chip has been selected. + +2003-03-02 Nick Clifton + + * armos.c (SWIWrite0): Catch big-endian bug when printing + characters. + +2003-02-27 Andrew Cagney + + * wrapper.c (sim_create_inferior, sim_open): Rename _bfd to bfd. + +2003-01-10 Ben Elliston + + * README.Cygnus: Rename from this .. + * README: .. to this. + +2002-09-27 Andrew Cagney + + * wrapper.c (sim_open): Add support for -m. + (mem_size): Reduce to 2MB. + Fix PR gdb/433. + +2002-08-15 Nick Clifton + + * armos.c (ARMul_OSHandleSWI): Catch and ignore SWIs of -1, they + can be caused by an interrupted system call being resumed by GDB. + +2002-07-05 Nick Clifton + + * armemu.c (ARMul_Emulate32): Add more tests for valid MIA, MIAPH + and MIAxy instructions. + +2002-06-21 Nick Clifton + + * armos.h (ADP_Stopped_RunTimeError): Set correct value. + +2002-06-16 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +2002-06-12 Andrew Cagney + + * Makefile.in: Update copyright. + (wrapper.o): Specify dependencies. + * wrapper.c: Include "gdb/sim-arm.h". + (sim_store_register, sim_fetch_register): Rewrite using `enum + arm_sim_regs' and a switch. + +2002-06-09 Andrew Cagney + + * wrapper.c: Include "gdb/callback.h" and "gdb/remote-sim.h". + * armos.c: Include "gdb/callback.h". + +2002-05-29 Nick Clifton + + * armcopro.c (XScale_check_memacc): Set the FSR and FAR registers + if a Data Abort is detected. + +2002-05-27 Nick Clifton + + * armvirt.c (GetWord): Only perform access checks if 'check' + is set. + (PutWord): Likewise. + * wrapper.c (sim_create_inferior): Report unknown machine + numbers. + * thumbemu.c (ARMul_ThumbDecode, Case 31): Do not set LR to pc + + 2, it has already been advanced. + +2002-05-23 Nick Clifton + + * thumbemu.c (ARMul_ThumbDecode): When decoding a BLX(1) + instruction do not add in the second bit of the base address - + this has already been accounted for. + +2002-05-21 Nick Clifton + + * armcopro.c (check_cp13_access): Allow access to register 1 when + CRm is 1. + (write_cp13_reg): Allow bit 0 of reg 1 of CRm 1 to be written to. + +2002-05-17 Nick Clifton + + * Makefile.in (SIM_TARGET_SWITCHES): Define. + * armos.c (swi_mask): Define. Initialise to supporting all + SWI emulations. + (ARMul_OSInit): For XScale targets, only support the ANGEL + SWI interface. (This is at the request if Intel). + (ARMul_OSHandleSWI): Examine swi_mask to see if a particular + SWI call should be emulated. + Do not fall through from AngelSWI_Reason_WriteC. + Propagate exit code from RedBoot Exit SWI. + * rdi-dgb.h (swi_mask): Prototype. + (SWI_MASK_DEMON, SWI_MASK_ANGEL, SWI_MASK_REDBOOT): Define. + * wrapper.c (sim_target_parse_command_line): New function. + Look for and handle --swi-support switch. + (sim_target_parse_arg_array): New function. Process an argv + array for parsing by sim_target_parse_command_line. + (sim_target_display_usage): New function. Describe syntax of + --swi-suppoort switch. + (sim_open): Add call to sim_target_parse_arg_array). + +2002-05-09 Nick Clifton + + * armos.c (ARMul_OSHandleSWI): Support the RedBoot SWI in ARM + mode and some of its system calls. + +2002-03-17 Anthony Green + + * wrapper.c (mem_size): Increase the default target memory to 8MB. + +2002-02-21 Keith Seitz + + * armos.c (SWIWrite0): Use generic host_callback mechanism + for supported OS functions "open", "close", "write", etc. + (SWIopen): Likewise. + (SWIread): Likewise. + (SWIwrite): Likewise. + (SWIflen): Likewise. + (ARMul_OSHandleSWI): Likewise. + +2002-02-05 Nick Clifton + + * wrapper.c (sim_create_inferior): Modify previous patch so that + it is only triggered for COFF format executables. + +2002-02-04 Nick Clifton + + * wrapper.c (sin_create_inferior): If a v5 architecture is + detected, assume it might be an XScale binary, since there is no + way to distinguish between the two in the COFF file format. + +2002-01-10 Nick Clifton + + * arminit.c (ARMul_Abort): Fix parameters passed to CPRead[13]. + * armemu.c (ARMul_Emulate32): Fix parameters passed to CPRead[13] + and CPRead[14]. + Fix formatting. Improve layout. + * armemu.h: Fix formatting. Improve layout. + +2002-01-09 Nick Clifton + + * wrapper.c (sim_fetch_register): If fetching more than 4 bytes + return zeroes in the other words. + General formatting tidy ups. + +2001-11-16 Ben Harris + + * Makefile.in (armemu32.o): Replace $< with autoconf recommended + $(srcdir)/.... + (armemu26.o): Ditto. + +2001-10-18 Nick Clifton + + * armemu.h (CP_ACCESS_ALLOWED): New macro. + Fix formatting. + * armcopro.c (read_cp14_reg): Make static. + (write_cp14_reg): Make static. + (check_cp13_access): Use CP_ACCESS_ALLOWED macro. + Fix formatting. + * armsupp.c (ARMul_LDC): Check CP_ACCESS_ALLOWED. + (ARMul_STC): Check CP_ACCESS_ALLOWED. + (ARMul_MCR): Check CP_ACCESS_ALLOWED. + (ARMul_MRC): Check CP_ACCESS_ALLOWED. + (ARMul_CDP): Check CP_ACCESS_ALLOWED. + Fix formatting. + * armemu.c (MCRR): Check CP_ACCESS_ALLOWED. Test Rd and Rn not + equal to 15. + (MRRC): Check CP_ACCESS_ALLOWED. Test Rd and Rn not equal to 15. + Fix formatting. + 2001-05-11 Nick Clifton * armemu.c (ARMul_Emulate32): Fix handling of XScale LDRD and STRD